Hiboy roadster mailbox



FIG. 1 is a left side elevational view of a hiboy roadster mailboxshowing my new design, the right side being essentially the same withoutthe mail signal flag;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof; and,

FIG. 5 is a bottom plan view thereof.

The ornamental design for a hiboy roadster mailbox, as shown anddescribed.